There are a few things you can do to delete musical ly from your computer. The first is to open the “My Computer” window and click on the “Manage Files” button. Then, select the “Music” folder and click on the “Delete” button. The second is to open the “Start Menu” and type “cmd” into the search bar and hit enter. Then, type “delete music files” and hit enter. Finally, you can delete all of your music by typing “md Music”.